A Pre-assembled adjustable Pulse Timer with dual changeover relay output. Ideal for intermittent operation of equipment.
The relay has dual 5 Amp changeover contacts. Working voltage is 9v to 18v DC
Pulse time is adjustable from 1 seconds to 8 seconds, Pause time is adjustable from 2 seconds to 60 seconds.

Posible applications include 
Blinking lights, 
single frame photo shooting, 
lighthouse beacon, 
rail crossing lights or sounder, 
pedestrian crossing lights or sounder